Morretes climate

Morretes Weather in March

NASA POWER reanalysis for the half-degree grid cell around Morretes, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 27°C on March 1 to 26°C on March 31, and lows from 20°C to 18°C. Normal precipitation for the month is 205 mm over about 22 wet days.

March day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Morretes, in °C, with the record for each date.101520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

March at a glance

Average high
27°C
Average low
19°C
Precipitation
205 mm
Reanalysis high
33°CMar 2, 2009
Reanalysis low
13°CMar 29, 2012
Daylight
12 h 35 min to 11 h 51 min
Cloud cover
73%
Humidity
89%
Dew point
20°C
Wind
4.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Mar 127°C20°C31°C 200916°C 199281%
Mar 227°C20°C33°C 200917°C 200580%
Mar 327°C20°C32°C 200317°C 200580%
Mar 427°C20°C33°C 201316°C 202080%
Mar 527°C20°C33°C 200916°C 199479%
Mar 627°C20°C31°C 201416°C 199479%
Mar 727°C20°C30°C 200217°C 201079%
Mar 827°C20°C32°C 199816°C 200078%
Mar 927°C20°C33°C 200717°C 200078%
Mar 1027°C20°C31°C 201717°C 200079%
Mar 1127°C20°C30°C 201017°C 200078%
Mar 1227°C20°C31°C 200217°C 200678%
Mar 1327°C20°C31°C 201016°C 199977%
Mar 1427°C20°C32°C 201816°C 199977%
Mar 1527°C20°C32°C 201417°C 200876%
Mar 1627°C20°C31°C 202017°C 199575%
Mar 1727°C20°C32°C 201416°C 201375%
Mar 1826°C19°C30°C 201417°C 201373%
Mar 1926°C19°C31°C 202017°C 200372%
Mar 2026°C19°C31°C 200216°C 201271%
Mar 2126°C19°C31°C 201216°C 200470%
Mar 2226°C19°C30°C 201616°C 200469%
Mar 2326°C19°C31°C 200115°C 200369%
Mar 2426°C19°C31°C 200615°C 200468%
Mar 2526°C19°C30°C 199915°C 200467%
Mar 2626°C19°C31°C 201214°C 200467%
Mar 2726°C19°C29°C 199915°C 199867%
Mar 2826°C19°C30°C 199913°C 201367%
Mar 2926°C19°C30°C 199913°C 201266%
Mar 3026°C19°C30°C 200216°C 200366%
Mar 3126°C18°C32°C 200217°C 201764%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Morretes, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT-3).

March 1
sunrise 6:10 AM, sunset 6:45 PM
March 31
sunrise 6:24 AM, sunset 6:15 PM

Every day of March: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.